Just which one, V70 or XC70?

Ahoi to everyone. In March my leasing runs out. Now the question arises what should come after it. At the moment I drive a V60 summum D4 automatic with almost all the extras very satisfied. The only thing that always bothers me is the small trunk. Then I was wrong about it. So now the big brother is supposed to go into the house. Even though I had already pushed on the successor V90. But that probably still lasts. My dealer also makes fine offers, because the successor is already somehow in the starting holes. But what would you recommend? Will a V70 be enough again with the D4 and automatic or should I reach for an XC 70. What does it bring me? Through the terrain I don’t have to, AWD I don’t need. He doesn’t have more space. Does he drive more comfortable due to the higher wheelbase or should I even think about an XC60 at the end?